I have built 3 or 4 multis and all have been on Freeplay. I built one for a friend and she wants it on coins. So, I wired the coin door to only have coin1, coin2, +5 (coin door lights) and ground. All works fine. Go to the test menu on the board and at the end where the switch test is, coin1 and coin2 work perfect. When inserting a coin or just triggering the switch, no matter if it is coin1 or 2, it gives a coinjam1 or coinjam2 error that just flashes and does not go further. I have only seen this posted once and it was a stuck test switch input. I don't have that wired up on this door. I checked my own multi, different board in a scramble cab. Same wiring: coin1, 2, +5, ground. Same issue. Gives me a coinjam if I set it to coin play and credit the game. I put the board in my MK3 and it works fine. I'm very confused. Only thing different is my MK3 has a fully wired coindoor. Should I "have to" wire the test or slam switches in the door?
Thanks for any insights.
On a different note, with the board in the MK3, I coin it up and that annoying music plays even though I have it set to off in the settings? Is that just something that coin play does?
Thanks for any insights.
On a different note, with the board in the MK3, I coin it up and that annoying music plays even though I have it set to off in the settings? Is that just something that coin play does?

